Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
PM2.5
90
*
PM10
37
O3
0.6
CO
11
SO2
35
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Jan
65
Good
Mon
12 Jan
75
Good
Tue
13 Jan
81
Good
Wed
14 Jan
104
Light
Thu
15 Jan
80
Good
Fri
16 Jan
119
Light
Sat
17 Jan
37
Excellent
Song County Air quality rank
Air quality in the last 12 months (Song County)
|
2025/11
|
52
|
64
|
92
|
134
|
127
|
104
|
42
|
40
|
73
|
91
|
89
|
81
|
72
|
86
|
85
|
78
|
27
|
27
|
36
|
55
|
65
|
69
|
74
|
105
|
78
|
114
|
170
|
95
|
80
|
82
|
|
|
2025/10
|
20
|
11
|
27
|
30
|
13
|
16
|
26
|
31
|
14
|
18
|
28
|
33
|
32
|
50
|
47
|
50
|
14
|
30
|
50
|
42
|
41
|
68
|
88
|
124
|
78
|
57
|
102
|
93
|
120
|
109
|
102
|
|
2025/09
|
27
|
34
|
26
|
15
|
17
|
46
|
45
|
26
|
24
|
38
|
12
|
19
|
29
|
32
|
38
|
32
|
28
|
16
|
13
|
21
|
33
|
13
|
11
|
25
|
33
|
32
|
19
|
18
|
25
|
33
|
|
|
2025/08
|
34
|
35
|
32
|
38
|
36
|
25
|
33
|
20
|
16
|
23
|
24
|
34
|
36
|
31
|
32
|
21
|
28
|
35
|
28
|
25
|
29
|
34
|
30
|
26
|
43
|
44
|
38
|
25
|
16
|
19
|
20
|
|
2025/07
|
14
|
18
|
20
|
26
|
18
|
26
|
25
|
36
|
32
|
37
|
51
|
51
|
42
|
35
|
34
|
44
|
32
|
40
|
42
|
37
|
28
|
30
|
17
|
22
|
27
|
31
|
31
|
30
|
31
|
33
|
36
|
|
2025/06
|
44
|
47
|
45
|
42
|
42
|
43
|
43
|
51
|
48
|
61
|
59
|
51
|
48
|
40
|
41
|
52
|
50
|
21
|
20
|
34
|
33
|
44
|
37
|
45
|
40
|
22
|
31
|
23
|
31
|
26
|
|
|
2025/05
|
73
|
82
|
63
|
57
|
115
|
236
|
149
|
92
|
86
|
47
|
42
|
49
|
57
|
60
|
53
|
55
|
115
|
102
|
87
|
65
|
72
|
66
|
79
|
61
|
54
|
47
|
70
|
71
|
71
|
52
|
40
|
|
2025/04
|
67
|
65
|
65
|
84
|
69
|
78
|
73
|
86
|
96
|
93
|
86
|
265
|
108
|
66
|
53
|
92
|
105
|
100
|
71
|
84
|
63
|
159
|
120
|
71
|
73
|
74
|
63
|
50
|
49
|
98
|
|
|
2025/03
|
107
|
34
|
37
|
49
|
76
|
94
|
80
|
78
|
97
|
95
|
85
|
119
|
135
|
75
|
45
|
44
|
40
|
47
|
47
|
41
|
47
|
62
|
81
|
153
|
84
|
142
|
123
|
144
|
86
|
58
|
66
|
|
2025/02
|
116
|
120
|
65
|
47
|
44
|
53
|
74
|
35
|
71
|
106
|
128
|
70
|
65
|
77
|
75
|
72
|
83
|
96
|
79
|
86
|
116
|
130
|
121
|
109
|
82
|
73
|
99
|
135
|
|||
|
2025/01
|
123
|
168
|
161
|
159
|
99
|
63
|
56
|
52
|
66
|
75
|
70
|
66
|
89
|
75
|
46
|
54
|
73
|
102
|
103
|
106
|
157
|
227
|
101
|
92
|
87
|
69
|
47
|
94
|
188
|
173
|
151
|
|
2024/12
|
58
|
63
|
68
|
105
|
54
|
61
|
55
|
67
|
103
|
123
|
125
|
140
|
66
|
52
|
51
|
76
|
100
|
96
|
88
|
92
|
51
|
79
|
107
|
126
|
99
|
117
|
101
|
46
|
72
|
73
|
75
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution